improvement to yazi's image preview downscaling#3797
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caikn wants to merge 9 commits intosxyazi:mainfrom
Open
improvement to yazi's image preview downscaling#3797caikn wants to merge 9 commits intosxyazi:mainfrom
caikn wants to merge 9 commits intosxyazi:mainfrom
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The old image crate's DynamicImage::resize() fitted within (w, h) bounds while preserving aspect ratio. fir_resize() was resizing to exact dimensions, stretching images to fill the preview panel.
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Which issue does this PR resolve?
An improvement to yazi's image preview downscaling so that thumbnails displayed in the terminal preview pane are visibly sharper.
Why it's blurry: The image crate's resize implementation, while functional, uses a simpler convolution approach compared to dedicated image processing libraries (e.g., fast_image_resize). For downscaling large images to small preview sizes, the quality difference is noticeable — especially for fine detail and text in images.
Resolves #3796
Rationale of this PR
Replace both resize call with fast_image_resize, add dependency, map all config filter strings